baber/WOPTO huggingface dataset:
Patent KR-20220016699-A (KR)
Inventor: LEE JAE W
IPC: G21F9/12
Filed: 2020-08-03
Abstract: According to the present invention, an electrospinning separation membrane into which hexacyanoferrate, an adsorption separation membrane for introducing potassium copper hexacyanoferrate into a nanofiber membrane surface, is introduced by manufacturing and crosslinking a porous fiber membrane by electrospinning an anionic polymer solution can effectively disperse and fix a hexacyanoferrate nano adsorbent by a transition metal precursor fixing effect of an anionic polymer and has a selective and rapid cesium adsorbing effect by a porous effect of the electrospinning separation membrane and an ion exchange capability of stably fixed potassium copper hexacyanoferrate.
Patent KR-20220017667-A (KR)
Inventor: PARK SANG YUN
IPC: A61B5/021
Filed: 2020-08-05
Abstract: An apparatus for non-invasively measuring bio-information is provided. According to an embodiment, an apparatus for estimating bio-information includes: a multi-channel pulse wave sensor which measures a pulse wave signal at multiple points of a subject; and a processor which generates an oscillogram of each channel by using the pulse wave signal measured in each channel, determines an optimal channel for bio-information estimation based on the generated oscillogram of each channel, and uses an oscillogram of the determined optimal channel to estimate bio-information.
Patent KR-20210023706-A (KR)
Title: Virtual intelligence and optimization through multi-source, real-time, and context-aware real-world data
Inventor: YERLI CEVAT
IPC: G06N20/00
Filed: 2020-08-11
Abstract: A system and method for providing machine learning algorithms with multi-source, real-time, and context-aware real-world data use in artificial intelligence applications include a step of providing a server and a plurality of elements connected to the server and to each other via a network. Each connected element includes one or more sensory mechanisms. The server includes a memory and a processor. The memory stores a persistent virtual world system including virtual replicas of real world entities created and edited via a replica editor and updated via multi-source sensory data captured by the sensory mechanisms. Each virtual replica includes data and instructions including multi-source sensory data. The processor is configured to perform data preparation to generate machine learning data sets, and to perform machine learning algorithms on the data sets, thereby generating trained machine learning models for holistically inferring new data and optimizing a system composed of real world entities.
Patent KR-20220021718-A (KR)
Inventor: SONG SEOK KI
IPC: B62D5/04
Filed: 2020-08-14
Abstract: The present invention relates to a detection apparatus for detecting tooth jumping of a belt and a method thereof. Embodiments of the present invention relate to the detection apparatus for detecting the tooth jumping of the belt, and the detection method thereof. Specifically, the detection apparatus is provided, and comprises: a sensing cycle calculator for calculating a sensing cycle for a line printed on a belt based on an image signal output from a vision sensor; an expected cycle decider for deciding an expected cycle for the line based on rotation information of a motor which rotates the belt; and a determiner for determining whether the tooth jumping of the belt has occurred based on a sensing period and an expected period for the line. The embodiments of the present invention may provide the detection apparatus capable of detecting occurrence of the tooth jumping of the belt, and the detection method thereof.
Patent KR-20220027388-A (KR)
Inventor: BON CHUL KU
IPC: G01C21/34
Filed: 2020-08-27
Abstract: Various embodiments relate to an electronic apparatus for providing clustered multi-routes and an operation method thereof. The electronic apparatus detects a plurality of forward routes and a plurality of reverse routes by both-directional investigation between a starting point and a destination point, generates a plurality of route candidates connecting the forward routes with the reverse routes, detects a plurality of identified routes having high identifiability from each other from the route candidates, and provides the identified routes for a user. According to the present invention, the user can select a route according to a situation or feelings of the user.
Patent KR-20220033656-A (KR)
Inventor: SHIN JAI KU
IPC: G06F3/041
Filed: 2020-09-09
Abstract: Disclosed is a display device, which includes: a panel including a bending area; a digitizer disposed under the panel; a first magnetic member disposed under the digitizer and including a first portion and a second portion spaced apart from each other by a divided area overlapping the bending area; and a second magnetic member disposed under the first magnetic member and overlapping the divided area. Accordingly, even when the display device is repeatedly folded and unfolded, it is possible to prevent cracks from occurring in a magnetic member.
Patent KR-20220033364-A (KR)
Inventor: HAN JONGHOON
IPC: G07D11/10
Filed: 2020-09-09
Abstract: The present invention provides a non-powered contra roller to prevent uneven abrasion for a banknote cassette, which can minimize uneven abrasion with fine control of the contra roller according as the rotation of the contra roller using friction generated when picking up banknotes with a feed roller to separate the banknotes one by one is controlled in a non-powered manner without using separate external power. The non-powered contra roller to prevent uneven abrasion for a banknote cassette comprises: a feed roller; a contra roller; a contra roller shaft; a link; an elastic body; and a rotation limiter. Accordingly, the non-powered contra roller to prevent uneven abrasion for a banknote cassette can be easily applied to a banknote cassette due to a simple structure thereof. In addition, the contra roller minimizes not only overall abrasion due to the separation of the banknotes but also uneven abrasion, so that a long period of use can be secured.
Patent KR-20220035002-A (KR)
Inventor: SON TAE UK
IPC: A47B23/04
Filed: 2020-09-12
Abstract: The present invention relates to a reading stand that holds books and book pages and can easily turn pages, comprising: an angle adjustment plate with grooves at regular intervals; another book holder connected to the angle adjustment plate; a rod connected to the book holder; and a book fixer that allows a book attached to the book holder to makes it easy to turn over pages of the book. Since the length of the book fixer is not long, the reading stand on which the pages of the book can be turned over more easily according to the present invention has an advantage that the reading stand does not cover much of the contents of the book. In addition, since it is easier to turn the pages of the book than in a prior art, there is an advantage in that it is convenient to read a book using the reading stand.
Patent KR-20220036554-A (KR)
Title: Battery apparatus, battery management system, and diagnosis method
Inventor: RYU JESUNG
IPC: G01R27/02
Filed: 2020-09-16
Abstract: A battery device charges a capacitor through precharge resistance during a precharge period, measures a voltage of a positive pole connection terminal and a current of precharge resistance of the battery device during the precharge period, calculates supply energy based on the measured voltage of the positive pole connection terminal and the current of the precharge resistance, and diagnoses supply energy based on a voltage of a battery pack and a voltage of the positive pole connection terminal measured before charging the capacitor.
Patent KR-20220037198-A (KR)
Inventor: KIM IN CHUL
IPC: C02F1/44
Filed: 2020-09-17
Abstract: According to an embodiment of the present invention, provided is a hollow fiber separator including: an irregular first pattern including a plurality of hollow fibers extended in a first direction and provided on a surface in the first direction; and a concave second pattern provided on the surface of the hollow fibers in a second direction different from the first direction, wherein the first pattern and the second pattern prevent contaminants from being adsorbed to the surface of the hollow fibers.
Patent KR-20220038882-A (KR)
Inventor: KWON BU HO
IPC: A47J31/46
Filed: 2020-09-21
Abstract: The present invention relates to an inner pot device of a decoction machine for double boiling. According to the present invention, a rigid frame part capable of withstanding the hydraulic pressure of a hydraulic apparatus is configured separately from an inner pot. Accordingly, heat conduction efficiency can be enhanced, even when the inner pot is configured to be thin, as the frame part is in charge of withstanding the hydraulic pressure. The present invention includes: a concentration portion including a cooler, a water tank, a cold trap, and a decoction machine capable of extracting a pure undiluted solution from various medicinal materials and food ingredients and provided with an exhaust line and a pressure-reducing pump such that emission from the decoction machine is performed through the cooler, the water tank, and the cold trap so that steam collected in the decoction machine can be emitted; a frame part installed upright on a hydraulic apparatus in the decoction machine and including rigid vertical frames capable of withstanding the hydraulic pressure of the hydraulic apparatus and a fixed frame fixed to the upper ends of the vertical frames so that the vertical frames do not move; and an inner pot as a container open only above, installed so as to be separable to the inside of the frame part, and having an upper end edge provided with an outward flange part to be seated at the upper end part of the fixed frame.
Patent KR-20220039147-A (KR)
Title: manufacturing method for digital dental prosthesis
Inventor: GIM JIN CHEOL
IPC: G06F30/20
Filed: 2020-09-22
Abstract: In order to improve dental restoration reliability, the present invention provides a digital dental prosthesis manufacturing method, comprising: a first step of generating a three-dimensional planning image in which a CT image of upper and lower jaws, having at least one side that is an arch to be restored, is overlapped and matched with a scanning image of the oral cavity, wherein fixture implantation information is separately set in multiple number on the three-dimensional planning image along a dental arch and alveolar bone cutting information is set on the basis of each fixture implantation information; a second step of designing and producing a flattening guide, which is fixed to the alveolar bone exposed by incising the gum on the basis of three-dimensional alveolar bone shape information about alveolar bone of which the inner surface is set from the CT image and guides cutting and flattening of the alveolar bone in correspondence to the alveolar bone cutting information, and a surgical guide, which is fixed to the cut and flattened alveolar bone and guides implantation of the fixtures in correspondence to the fixture implantation information, and designing and producing a temporary dental prosthesis including a coupling region for which a preset coupling tolerance is considered; a third step of implanting the fixtures in the alveolar bone cut and flattened by being guided by the flattening guide, and providing the temporary dental prosthesis to the arch to be restored in which abutments are fixed to the fixtures, so that the coupling region position is corrected so as to be matched with abutment engagement information corresponding to the fixture implantation information; and a fourth step of acquiring a corrected scanning image of the temporary dental prosthesis of which the coupling region position has been corrected, and designing and producing a final digital dental prosthesis on the basis of the corrected scanning image.
Patent KR-20220042672-A (KR)
Inventor: KIM JISOO
IPC: F16H19/04
Filed: 2020-09-28
Abstract: The present invention relates to a bollard device of a ship. Provided according to one aspect of the present invention is a movable bollard facility, which comprises: a first bollard unit supporting a rigging line to which a small-sized fender is connected; and a first moving unit moving the bollard unit. The first bollard unit comprises: a first bollard supporting the rigging line; and a first supporter supporting the first bollard. The first moving unit comprises: at least one first rack gear having a serrated shape at the top, and having a predetermined length; and a first movable bollard device which is rotationally coupled to the first supporter, and includes at least one first pinion gear arranged to allow the serrated shape of the at least one first rack gear to be geared. Therefore, collision between ships can be prevented.
Patent KR-20210047818-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM MINJUN
IPC: C07D409/14
Filed: 2020-10-21
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220053883-A (KR)
Inventor: LEE KYUNG WOON
IPC: G01J1/44
Filed: 2020-10-23
Abstract: The present invention relates to a device and a method for detecting a single photon, which convert an output signal of a photon detection unit into a digital signal, and detect a single photon through digital signal processing to improve the single photon detection performance. The device of the present invention comprises: a gate signal generation unit for generating a gate signal; a photon detection unit for generating an output signal while being operated in a Geiger mode by receiving the gate signal; an analog-to-digital conversion unit for converting the output signal of the photon detection unit, and outputting a digitally converted signal; and a digital signal processing unit for processing the digitally converted signal to determine whether a single photon is detected.
Patent KR-20220055180-A (KR)
Inventor: PARK BYUNG DAE
IPC: H01M50/50
Filed: 2020-10-26
Abstract: A jig device according to an embodiment of the present invention includes first and second jig units, wherein the first jig unit includes a plurality of first jig arms, the second jig unit includes a plurality of second jig arms, the first jig arms and the second jig arms are alternately arranged in a horizontal direction, and the first jig unit and the second jig unit move in opposite horizontal directions to align the position of the electrode leads disposed between the plurality of first and second jig arms.
Patent KR-20220055257-A (KR)
Inventor: PARK JONG HO
IPC: G06K9/00
Filed: 2020-10-26
Abstract: According to an embodiment of the present invention, a device for processing a shadow in a camera image may comprise a camera for acquiring an image around a vehicle, and a control unit that sets a recognition area for recognizing an object in the image acquired by the camera, recognizes an object including a shadow in the recognition area, and removes classified shadow information from the image acquired by the camera, after comparing the object including the shadow with shadow prediction information set in advance according to the current time and location to distinguish the object from the shadow.
Patent KR-20220056466-A (KR)
Inventor: KWON WOO CHANG
IPC: A61C9/00
Filed: 2020-10-28
Abstract: The present invention relates to a scanning guide for scanning guide for manufacturing an implant prosthesis and, more specifically, the scanning guide that includes: a base table and a switching table coupled to the base table. The switching table includes a plurality of through-holes arranged along a dental formula. Accordingly, it is possible to manufacture a precise implant prosthetic even when a process of making a plaster model by imitating the oral shape of a person to be treated as a negative shape is omitted.
Patent KR-20220058248-A (KR)
Title: A method for coating Indium Tin Oxide(ITO) on flexible substrate using indium precursor and tin precursor
Inventor: JUNG JONGJIN
IPC: C23C18/14
Filed: 2020-10-30
Abstract: The present invention relates to a method for coating indium-tin oxide (ITO) on a flexible substrate using an indium precursor and a tin precursor and, more specifically, to a method for manufacturing an ITO thin film, which is simple and eco-friendly and at the same time, is capable of improving coating performance, deposition efficiency, and electrical conductivity of the ITO thin film by applying an indium-tin aqueous solution to the surface of a flexible substrate like a polyimide film to form the ITO thin film. In particular, in order to solve a coating degradation problem due to high surface tension of an aqueous solution itself, the present invention includes a method for first performing photo-oxidation treatment on the surface of a substrate, and improving limitations of thin thickness of the thin film due to the low viscosity of the aqueous solution and the low solubility of the precursor with respect to the aqueous solution through multi-layer coating. In addition, the present invention, by using a specific indium-containing compound and a tin-containing compound, can improve coating performance and electrical conductivity of the manufactured thin film by increasing the removal efficiency of anions formed during thin film manufacturing.
Patent KR-20220059313-A (KR)
Title: Vacuum adiabatic body
Inventor: WONYEONG JUNG
IPC: F25D23/02
Filed: 2020-11-02
Abstract: A vacuum adiabatic body of the present invention can include: a first plate; a second plate; and a sealing part sealing the first and second plates to provide a vacuum space part. Optionally, the vacuum adiabatic body can include a supporter for maintaining the vacuum space part. Optionally, the vacuum adiabatic body can include a thermal insulator for reducing a heat transfer quantity between the first plate and the second plate. Optionally, the vacuum adiabatic body can include a component coupling part connected with at least one of the first and second plates to be combined with a component. Optionally, the vacuum adiabatic body can include a side plate extended in a height direction of the vacuum space part. Accordingly, the vacuum adiabatic body for achieving an industrial purpose can be provided.
Patent KR-20220063998-A (KR)
Title: Used car re-commodification work distribution system and control method thereof
Inventor: AHN HYO JIN
IPC: G06Q10/10
Filed: 2020-11-11
Abstract: The present invention relates to a used car re-commercialization work distribution system to effectively distribute tasks required for commercialization of a used car to several workers and a control method thereof. More specifically, the system effectively distributes commercialization work including at least one of general maintenance, repair, and restoration with respect to a used car to be received to a plurality of workers. The method comprises the following steps of: storing information about workers in a manpower database; receiving input of warehousing information corresponding to a predetermined used car when the predetermined used car is warehoused, wherein the warehousing information includes vehicle model information of the predetermined used car and information on commercialization work required for the predetermined used car; and dynamically distributing the commercialization work to each of the workers.
Patent KR-20220065110-A (KR)
Title: Automatic inspection apparatus for stain and method for inspecting stain using thereof
Inventor: LEE TAE KYU
IPC: G01J3/50
Filed: 2020-11-12
Abstract: The present invention relates to a stain automatic inspection apparatus and a stain inspection method using the same, wherein the stain automatic inspection apparatus may comprise: an inspection unit including at least one reference polarizing plate at which an inspection object is provided; a light source unit located at one surface of the inspection unit and irradiating light to the inspection unit; a filming unit located at the other surface of the inspection unit, filming the inspection object, and transmitting the image thereof to a calculation unit; and the calculation unit detecting a stain by analyzing the image of the inspection object transmitted by the filming unit in order to analyze the strength of the stain. The calculation unit comprises: a data extracting unit (A) which extracts the RGB data of the transmitted image; a first calculation unit (B) which calculates the maximum brightness difference of the extracted RGB data; a brightness difference correction unit (C) which corrects the calculated maximum brightness difference; a second calculation unit (D) which calculates the maximum instant change rate of the area of the maximum brightness difference; and a result analysis unit (E) which analyzes the strength of the stain by using the corrected maximum brightness difference and the calculated maximum instant change rate. Therefore, excellent inspection performance may be provided.
Patent KR-20220066527-A (KR)
Title: Method for producing hydrogen by using slag
Inventor: SOHN IL
IPC: C01B3/06
Filed: 2020-11-16
Abstract: The present invention relates to a method for producing hydrogen using slag. Specifically, according to the present invention, provided is the method for producing hydrogen comprising the steps of: (a) passing a gas stream including water vapor through a solid slag pulverization product; and (b) bringing the gas stream into contact with a carbon-based catalyst after passing the solid slag pulverization product. According to the present invention, it is possible to conveniently mass-produce hydrogen using a carbon-based catalyst such as coal and solid slag pulverization product which is convenient to handle and transport, and to utilize steel slag which is a by-product of the iron making process, particularly, steel slag with limited recycling of cement, thereby providing excellent resource recycling effects. The hydrogen or the product gas including the hydrogen and the carbon monoxide produced according to the present invention can be used for various purposes such as reduction gas for steelmaking, hydrogen for a hydrogen fuel cell, and the like.
Patent KR-20220067683-A (KR)
Title: Device, method and program for recommending real estate for sale and lease based on machine learning
Inventor: JUNGIL PARK
IPC: G06Q50/16
Filed: 2020-11-18
Abstract: The present invention relates to a device for recommending a user-customized real estate for sales based on machine learning. By searching for a real estate for sales according to criteria of job-housing proximity including a main destination, a moving route, a transportation means, commuting time, and the like of a user, there is an effect of recommending a real estate customized for the user. This is a technology developed through the Seoul business agency of Seoul special city (Seoul innovation challenge 2020) (SC200103) (development of customized proptech technology using machine learning).
Patent KR-20220078775-A (KR)
Inventor: BAE SANG DAE
IPC: E03C1/04
Filed: 2020-12-03
Abstract: 본 발명은 수도꼭지 어셈블리에 있어서, 본체, 상기 본체의 내부에 구비되는 수도관, 상기 수도관의 일단에 결합되어 상기 수도관으로 수돗물의 유입을 조절하는 밸브를 포함하는 수도꼭지부; 상기 수도꼭지부의 일측에 마련된 하우징부; 상기 하우징부에 형성되며, 상기 수도관의 타단에 결합되어 상기 수돗물을 상기 하우징 내부로 유입시키는 수돗물유입부; 상기 하우징부의 중앙 영역에 형성되어 상기 하우징부의 내부로 유입된 수돗물의 불순물을 여과시키는 여과필터부; 상기 여과필터부를 통해 상기 여과된 수돗물이 외부로 배출되도록 상기 하우징부에 형성된 수돗물배출부; 상기 수돗물배출부를 개방 또는 폐쇄시켜 상기 여과된 수돗물의 배출을 조절하는 수돗물배출개폐부; 상기 하우징부의 내부로 유입된 수돗물을 세척수로 사용하여 상기 여과필터부에 부착된 불순물을 세척하고, 상기 불순물이 포함된 세척수가 외부로 배출되도록 상기 하우징부에 형성된 세척수배출부; 상기 세척수배출부를 개방 또는 폐쇄시켜 상기 불순물이 포함된 세척수의 배출을 조절하는 세척수배출개폐부;를 포함하는 것을 기술적 요지로 한다. 이에 의해 하우징부 내에서 여과필터부를 세척하여 미립자 불순물을 간단하게 제거할 수 있으며, 이를 통해 여과필터부의 교체 시기를 연장시켜 유지 및 보수 비용을 감소시킬 수 있다. 또한, 잔류 불순물 농도를 측정 및 확인할 수 있어 여과필터부의 교체 시기를 확인가능한 장점이 있다.